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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-T73 : 2003 TY7

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M.P.E.C. 2003-T73                                Issued 2003 Oct. 15, 13:14 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

         Supported in part by the Steven and Michele Kirsch Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2003 TY7

Observations:
     K03T07Y* C2003 10 14.34601 01 52 40.01 +11 04 43.1          18.7 R      699
     K03T07Y  C2003 10 14.36582 01 52 34.50 +11 05 36.0                      699
     K03T07Y  C2003 10 14.38571 01 52 28.91 +11 06 29.5                      699
     K03T07Y  C2003 10 14.40560 01 52 23.40 +11 07 22.6                      699
     K03T07Y  C2003 10 15.13665 01 49 02.83 +11 40 06.0          18.9 R      G90
     K03T07Y  C2003 10 15.14130 01 49 01.54 +11 40 18.0          18.8 R      G90
     K03T07Y  C2003 10 15.14508 01 49 00.28 +11 40 27.2          19.0 R      H36
     K03T07Y  C2003 10 15.14596 01 49 00.21 +11 40 30.8          18.8 R      G90
     K03T07Y  C2003 10 15.15190 01 48 58.34 +11 40 45.1          18.9 R      H36
     K03T07Y  C2003 10 15.15829 01 48 56.60 +11 41 02.3          18.7 R      H36
     K03T07Y  C2003 10 15.19671 01 48 45.74 +11 42 46.4          18.8 R      649
     K03T07Y  C2003 10 15.19848 01 48 45.24 +11 42 51.3          18.8 R      649
     K03T07Y  C2003 10 15.20027 01 48 44.77 +11 42 55.4          18.8 R      649
     K03T07Y  C2003 10 15.20204 01 48 44.23 +11 43 00.6          18.8 R      649
     K03T07Y  C2003 10 15.27281 01 48 24.49 +11 46 12.6          18.6 R      854
     K03T07Y  C2003 10 15.27940 01 48 22.61 +11 46 30.2          18.6 R      854
     K03T07Y  C2003 10 15.28656 01 48 20.62 +11 46 49.1          18.6 R      854
     K03T07Y 5C2003 10 15.29340 01 48 18.76 +11 47 07.5          18.5 R      673
     K03T07Y 5C2003 10 15.29468 01 48 18.44 +11 47 10.4                      673
     K03T07Y 5C2003 10 15.29583 01 48 18.10 +11 47 13.6                      673
     K03T07Y 5C2003 10 15.29711 01 48 17.74 +11 47 17.0                      673
     K03T07Y  C2003 10 15.31906 01 48 11.37 +11 48 16.7          18.7 R      926
     K03T07Y  C2003 10 15.32028 01 48 11.04 +11 48 19.7          18.7 R      926
     K03T07Y  C2003 10 15.32152 01 48 10.69 +11 48 23.2          18.6 R      926

Observer details:
649 Powell Observatory, Louisburg.  Observer R. Fredrick.  0.75-m Newtonian
    + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer B. W. Koehn.  0.59-m LONEOS Schmidt
    + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.30-m f/10.0
    Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
    f/7 Ritchey-Chretien + CCD.
G90 Three Buttes Observatory, Tucson.  Observer G. R. Jones.  0.32-m
    Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.3-m Schmidt-Cassegrain
    + CCD.

Orbital elements:
2003 TY7
Epoch 2003 Oct. 8.0 TT = JDT 2452920.5                  MPC
M 349.24882              (2000.0)            P               Q
n   0.41022290     Peri.   10.14343     +0.85308840     -0.40947546
a   1.7938637      Node    24.23514     +0.40629009     +0.13246919
e   0.1166478      Incl.   51.97923     +0.32736607     +0.90265263
P   2.40           H   18.8           G   0.15
From 24 observations 2003 Oct. 14-15.

Ephemeris:
2003 TY7                 a,e,i = 1.79, 0.12, 52                  q = 1.5846
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 10 08    02 20.00   +06 24.5    0.617    1.589   158.2    13.5    19.5
2003 10 18    01 35.59   +13 47.3    0.591    1.586   175.3     2.9    19.0
2003 10 28    00 47.98   +20 29.8    0.615    1.585   159.5    12.7    19.5
2003 11 07    00 06.60   +25 25.4    0.684    1.585   141.6    22.9    20.1
2003 11 17    23 36.59   +28 42.7    0.782    1.586   126.8    29.9    20.6
2003 11 27    23 17.96   +31 01.9    0.897    1.588   114.9    34.3    21.0
2003 12 07    23 08.56   +32 56.5    1.018    1.592   105.3    36.6    21.3
2003 12 17    23 06.06   +34 45.5    1.140    1.598    97.3    37.7    21.6
2003 12 27    23 08.78   +36 38.5    1.258    1.604    90.5    37.8    21.8
2004 01 06    23 15.56   +38 40.8    1.369    1.612    84.8    37.4    22.0

Timothy B. Spahr             (C) Copyright 2003 MPC           M.P.E.C. 2003-T73

Read MPEC 2003-T72 Read MPEC 2003-T74


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